40269292

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13963}}^1$

素因数の和:14077

約数の個数: 24

約数和(自身を含む): 81326336

約数和(自身を除く): 41057044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 13963, 27926, 55852, 97741, 195482, 390964, 1438189, 2876378, 5752756, 10067323, 20134646, 40269292]

約数ペア:

[(1, 40269292), (2, 20134646), (4, 10067323), (7, 5752756), (14, 2876378), (28, 1438189), (103, 390964), (206, 195482), (412, 97741), (721, 55852), (1442, 27926), (2884, 13963)]